:root {
  --ink: #1f3b36;
  --bmo: #63c7ab;
  --bmo-side: #4aa98f;
  --screen: #c8f2d9;
  --mint: #cfeedd;
  --mint-ink: #12352e;
  --dialog-bg: #0f2a22;
  --dialog-line: #4ee08a;
  --pixel: 'Pixelify Sans', ui-monospace, monospace;
  --mono: 'Space Mono', ui-monospace, monospace;
  --px: 0;
  --py: 0;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: #1b120c;
  color: #f4efe6;
  font-family: var(--mono);
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
button { font: inherit; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.stage { position: fixed; inset: 0; overflow: hidden; }

/* ---------- room layers with cursor parallax ---------- */
.world { position: absolute; inset: 0; }
.layer {
  position: absolute; inset: -3%; width: 106%; height: 106%;
  object-fit: cover; user-select: none; pointer-events: none;
  transition: transform 1s cubic-bezier(.7, 0, .2, 1), filter 1s, opacity 1s;
}
.layer-back { transform: translate3d(calc(var(--px) * -14px), calc(var(--py) * -8px), 0); }
.layer-fore { transform: translate3d(calc(var(--px) * -34px), calc(var(--py) * -16px), 0); z-index: 2; }
.layer-vignette { z-index: 3; }
.bmo-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; display: block; }

.stage[data-state='zooming'] .layer-back,
.stage[data-state='screen'] .layer-back { transform: scale(1.6); filter: blur(6px) brightness(.6); }
.stage[data-state='zooming'] .layer-fore,
.stage[data-state='screen'] .layer-fore { transform: scale(2.2) translateY(20%); opacity: 0; }

/* ---------- 2D fallback BMO ---------- */
.bmo-wrap {
  position: absolute; left: 50%; top: 58%; z-index: 1;
  width: clamp(170px, 19vw, 280px); transform: translate(-50%, -50%);
  filter: drop-shadow(0 18px 18px rgba(0, 0, 0, .45));
}
.bmo { width: 100%; height: auto; display: block; cursor: pointer; overflow: visible; }
.bmo .body { fill: var(--bmo); stroke: var(--ink); stroke-width: 6; }
.bmo .body-side { fill: var(--bmo-side); stroke: var(--ink); stroke-width: 6; }
.bmo .screen { fill: var(--screen); stroke: var(--ink); stroke-width: 5; }
.bmo .slot { fill: var(--ink); }
.bmo .dpad rect { fill: #f2c53d; stroke: var(--ink); stroke-width: 3; }
.bmo .btn-tri { fill: #5ad0f0; stroke: var(--ink); stroke-width: 3; }
.bmo .btn-green { fill: #7bdc5a; stroke: var(--ink); stroke-width: 3; }
.bmo .btn-red { fill: #e8452c; stroke: var(--ink); stroke-width: 3; }
.bmo .btn-dash { fill: #2f3f9f; stroke: var(--ink); stroke-width: 2; }
.bmo .limb { fill: none; stroke: var(--bmo-side); stroke-width: 9; stroke-linecap: round; }
.bmo .foot { fill: var(--bmo-side); stroke: var(--ink); stroke-width: 3; }
.face .f { fill: none; stroke: var(--ink); stroke-width: 4.5; stroke-linecap: round; }
.face .s { fill: var(--ink); }

/* ---------- cartridges ---------- */
.carts { position: absolute; inset: 0; z-index: 5; pointer-events: none; perspective: 900px; }
.cart {
  --c: #e8452c; --surface: #3a1009; --rx: 0deg; --ry: 0deg;
  position: absolute; left: var(--x); top: var(--y);
  width: clamp(104px, 9.2vw, 150px); aspect-ratio: 25 / 32;
  margin: 0; padding: 0; border: 0; background: none; cursor: pointer;
  pointer-events: auto; transform-style: preserve-3d;
  translate: -50% -50%;
  transform: translate3d(calc(var(--px) * -22px), calc(var(--py) * -12px), 0) rotate(var(--r, 0deg));
  transition: opacity .4s, filter .25s;
}
.cart-float { position: absolute; inset: 0; animation: float 5.5s ease-in-out infinite; animation-delay: var(--d, 0s); transform-style: preserve-3d; }
@keyframes float { 50% { transform: translateY(-12px) rotate(calc(var(--r, 0deg) * -.6)); } }
.cart-body {
  position: absolute; inset: 0;
  transform: rotateX(var(--rx)) rotateY(var(--ry)) scale(var(--s, 1));
  transition: transform .25s cubic-bezier(.3, .7, .3, 1.3);
  border-radius: 9px 9px 7px 7px;
  background: linear-gradient(160deg, #4a4a52, #2c2c33 40%, #222228);
  border: 3px solid #0e0e12;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .14), inset 0 -30px 0 rgba(0, 0, 0, .18), 0 14px 22px rgba(0, 0, 0, .55);
  display: flex; flex-direction: column; overflow: hidden;
}
.cart-body::before { /* top notch */
  content: ''; position: absolute; top: -3px; left: 50%; width: 34%; height: 7px; translate: -50% 0;
  background: #0e0e12; border-radius: 0 0 6px 6px;
}
.cart-label {
  margin: 10% 8% 0; height: 66%; border-radius: 4px; overflow: hidden;
  background: var(--surface); display: flex; flex-direction: column;
  box-shadow: 0 0 0 2px #0e0e12;
}
.cart-label .shot { flex: 1; min-height: 0; background: #000 center / cover no-repeat; }
.cart-label .name {
  display: flex; align-items: center; gap: 5px; padding: 5px 6px;
  background: var(--c); color: #fff;
  font: 700 clamp(9px, .74vw, 12px) / 1 var(--pixel); letter-spacing: .04em; text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(0, 0, 0, .45); min-height: 2.9em;
}
.cart-label .name i {
  flex: 0 0 auto; width: 1.7em; height: 1.7em; border-radius: 4px; display: grid; place-items: center;
  background: #fff; color: var(--c); font-style: normal; text-shadow: none;
}
.cart-label .name span { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.15; }
.cart-ridges { margin: auto 12% 9%; height: 13%; background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .1) 0 2px, transparent 2px 6px); border-radius: 2px; }
.cart-gloss {
  position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  background: linear-gradient(115deg, rgba(255, 255, 255, .22) 0%, rgba(255, 255, 255, 0) 38%);
  mix-blend-mode: screen;
}
.cart-shadow {
  position: absolute; left: 10%; right: 10%; bottom: -18%; height: 12%;
  background: radial-gradient(closest-side, rgba(0, 0, 0, .45), transparent); filter: blur(2px);
  transform: translateZ(-1px);
}
.cart:hover .cart-body, .cart:focus-visible .cart-body, .cart.is-active .cart-body { --s: 1.1; }
.cart:hover, .cart:focus-visible, .cart.is-active { filter: drop-shadow(0 0 16px color-mix(in srgb, var(--c) 75%, white)); z-index: 3; outline: none; }
.stage[data-state='zooming'] .cart, .stage[data-state='screen'] .cart, .stage[data-state='inserting'] .cart:not(.is-active) { opacity: 0; pointer-events: none; }
.cart.flying { position: fixed; z-index: 40; pointer-events: none; translate: none; transform: none; filter: none; }
.cart.flying .cart-float { animation: none; }

/* ---------- top-right corner ---------- */
.corner { position: absolute; top: max(14px, env(safe-area-inset-top)); right: 14px; display: flex; gap: 8px; z-index: 30; }
.chip {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 38px; padding: 0 16px; border-radius: 10px;
  background: var(--dialog-bg); color: #e6fff1; border: 2px solid var(--dialog-line);
  font: 700 13px var(--pixel); letter-spacing: .05em; text-decoration: none; cursor: pointer;
  box-shadow: 0 4px 0 rgba(0, 0, 0, .35); transition: transform .15s, background .15s;
}
.chip:hover { background: #164034; transform: translateY(-1px); }
.chip:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(0, 0, 0, .35); }
.chip.icon { width: 38px; padding: 0; }
.chip svg { width: 18px; height: 18px; }
.preview-badge {
  position: absolute; top: 14px; left: 14px; z-index: 30;
  background: #ffe066; color: #1a0f08; padding: 6px 12px; border-radius: 8px; font: 700 13px var(--pixel);
}

/* ---------- dialog box ---------- */
.dialog {
  position: absolute; left: 50%; bottom: max(18px, env(safe-area-inset-bottom)); z-index: 20;
  translate: -50% 0; width: min(640px, calc(100% - 32px));
  background: linear-gradient(180deg, rgba(16, 46, 37, .96), rgba(10, 32, 26, .96));
  border: 3px solid var(--dialog-line); border-radius: 14px;
  padding: 20px 22px 12px;
  box-shadow: 0 0 0 3px rgba(10, 32, 26, .9), 0 16px 40px rgba(0, 0, 0, .55), inset 0 0 30px rgba(78, 224, 138, .08);
  transition: opacity .4s, transform .4s;
}
.dialog-name {
  position: absolute; top: -14px; left: 18px;
  background: var(--dialog-line); color: var(--dialog-bg);
  font: 700 13px var(--pixel); padding: 3px 12px; border-radius: 6px; letter-spacing: .08em;
}
.dialog-text { margin: 0; min-height: 3.3em; font-size: 15.5px; line-height: 1.65; color: #e6fff1; }
.dialog-more { position: absolute; right: 18px; bottom: 34px; color: var(--dialog-line); font-size: 12px; animation: nudge 1s ease-in-out infinite; opacity: 0; }
.dialog.done .dialog-more { opacity: 1; }
@keyframes nudge { 50% { transform: translateY(4px); } }
.dialog-hint { margin: 8px 0 0; font-size: 11px; color: #8fd9b0; opacity: .75; }
.hint-touch { display: none; }
@media (hover: none) { .hint-touch { display: inline; } .hint-keys { display: none; } }
.stage[data-state='zooming'] .dialog, .stage[data-state='screen'] .dialog { opacity: 0; transform: translateY(24px); pointer-events: none; }

/* ---------- loader ---------- */
.loader {
  position: absolute; inset: 0; z-index: 60; display: grid; place-items: center;
  background: radial-gradient(circle at 50% 45%, #163a30, #08140f 70%);
  transition: opacity .6s, visibility .6s;
}
.loader.gone { opacity: 0; visibility: hidden; }
.loader-box { text-align: center; color: #c9f3db; font: 700 14px var(--pixel); letter-spacing: .08em; }
.loader-face {
  position: relative; width: 120px; height: 90px; margin: 0 auto 18px;
  background: #c9f3db; border: 5px solid #14231f; border-radius: 14px; box-shadow: 0 0 40px rgba(78, 224, 138, .35);
}
.loader-face span { position: absolute; top: 30px; width: 10px; height: 10px; border-radius: 50%; background: #14231f; animation: blink 3s infinite; }
.loader-face span:first-child { left: 30px; }
.loader-face span:nth-child(2) { right: 30px; }
.loader-face i { position: absolute; left: 50%; top: 50px; width: 30px; height: 12px; translate: -50% 0; border: 4px solid #14231f; border-top: 0; border-radius: 0 0 20px 20px; }
@keyframes blink { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(.1); } }
.loader-bar { width: 180px; height: 8px; margin: 14px auto 0; border: 2px solid #4ee08a; border-radius: 6px; overflow: hidden; }
.loader-bar b { display: block; height: 100%; width: 0; background: #4ee08a; transition: width .3s; }

/* ---------- TV screen (project view) ---------- */
.tv {
  position: absolute; inset: 0; z-index: 25;
  background: var(--mint); color: var(--mint-ink);
  display: grid; place-items: center; padding: 76px 72px 36px;
  overflow-y: auto; opacity: 0; transition: opacity .4s;
}
.tv::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 2;
  background:
    repeating-linear-gradient(0deg, rgba(18, 53, 46, .045) 0 2px, transparent 2px 4px),
    radial-gradient(ellipse at center, transparent 55%, rgba(18, 53, 46, .22));
}
.tv.on { opacity: 1; }
.tv-inner {
  position: relative; width: min(1080px, 100%);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(28px, 6vw, 80px); align-items: center;
}
.tv.on .tv-inner > * { animation: rise .6s cubic-bezier(.2, .8, .2, 1) both; }
.tv.on .tv-inner > *:nth-child(2) { animation-delay: .08s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
.tv-media { display: flex; flex-direction: column; gap: 10px; }
.tv-shot {
  margin: 0; border: 6px solid var(--mint-ink); border-radius: 16px; overflow: hidden;
  background: var(--surface, #12352e); box-shadow: 10px 10px 0 rgba(18, 53, 46, .18);
  aspect-ratio: 4 / 3; display: grid; place-items: center;
}
.tv-shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tv-shot.contain img { object-fit: contain; padding: 12%; }
.tv-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.tv-thumbs button { width: 64px; height: 48px; padding: 0; border: 3px solid var(--mint-ink); border-radius: 8px; overflow: hidden; cursor: pointer; background: #fff; opacity: .6; }
.tv-thumbs button[aria-current='true'] { opacity: 1; }
.tv-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.tv-kicker { margin: 0 0 10px; font: 700 13px var(--pixel); letter-spacing: .12em; text-transform: uppercase; opacity: .7; }
.tv-name { margin: 0 0 14px; font: 700 clamp(34px, 5vw, 60px) / 1 var(--pixel); letter-spacing: .01em; }
.tv-summary { margin: 0 0 18px; font-size: clamp(15px, 1.35vw, 18px); line-height: 1.75; }
.tv-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin: 0 0 18px; padding: 12px 0; border-top: 2px dashed rgba(18, 53, 46, .3); border-bottom: 2px dashed rgba(18, 53, 46, .3); }
.tv-meta dt { font: 700 11px var(--pixel); letter-spacing: .1em; text-transform: uppercase; opacity: .6; }
.tv-meta dd { margin: 2px 0 0; font-size: 14px; font-weight: 700; }
.tv-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; padding: 0; }
.tv-tags li { border: 2px solid var(--mint-ink); border-radius: 6px; padding: 3px 9px; font: 700 12px var(--pixel); }
.tv-tags a { color: inherit; text-decoration: none; }
.tv-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.tv-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px 8px 8px; border-radius: 999px;
  border: 3px solid var(--mint-ink); background: transparent; color: var(--mint-ink);
  font: 700 15px var(--pixel); text-decoration: none; cursor: pointer; transition: transform .15s;
}
.tv-btn:hover { transform: translateY(-2px); }
.tv-btn.primary { background: var(--mint-ink); color: #e6fff1; box-shadow: 0 0 0 3px var(--mint), 0 0 0 6px var(--mint-ink); }
.tv-btn .key { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; border: 2px solid var(--mint-ink); color: var(--mint-ink); font-size: 13px; }
.tv-btn .key.a { background: #e8452c; }
.tv-btn .key.b { background: #7bdc5a; }
.tv-btn:focus-visible { outline: 3px dashed var(--mint-ink); outline-offset: 4px; }
.tv-nav {
  position: fixed; top: 50%; translate: 0 -50%; z-index: 3;
  width: 46px; height: 46px; border-radius: 50%; border: 3px solid var(--mint-ink);
  background: var(--mint); color: var(--mint-ink); cursor: pointer; font-size: 16px;
}
.tv-nav:hover { background: var(--mint-ink); color: var(--mint); }
.tv-nav.prev { left: 16px; }
.tv-nav.next { right: 16px; }
.tv-about .avatar-wrap { position: relative; }
.tv-stats { display: flex; flex-wrap: wrap; gap: 22px; margin: 0 0 18px; }
.tv-stats div { font: 700 12px var(--pixel); letter-spacing: .06em; }
.tv-stats b { display: block; font-size: 30px; }
.tv-contact { margin: 0 0 20px; line-height: 1.8; }
.tv-contact a { color: inherit; }
.status-dot { display: inline-flex; align-items: center; gap: 8px; font: 700 13px var(--pixel); margin-bottom: 12px; }
.status-dot::before { content: ''; width: 10px; height: 10px; border-radius: 50%; background: #2fbf5b; box-shadow: 0 0 0 4px rgba(47, 191, 91, .25); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(47, 191, 91, 0); } }

/* ---------- small screens ---------- */
@media (max-width: 760px) {
  .carts {
    inset: auto 0 calc(156px + env(safe-area-inset-bottom)) 0;
    display: flex; gap: 14px; overflow-x: auto; padding: 22px 18px 18px;
    scroll-snap-type: x mandatory; pointer-events: auto; perspective: none;
    scrollbar-width: none;
  }
  .carts::-webkit-scrollbar { display: none; }
  .cart { position: relative; left: auto; top: auto; translate: none; transform: rotate(var(--r, 0deg)); flex: 0 0 112px; scroll-snap-align: center; }
  .cart-float { animation: none; }
  .dialog-text { font-size: 14px; }
  .tv { padding: 70px 18px 28px; place-items: start center; }
  .tv-inner { grid-template-columns: 1fr; gap: 22px; }
  .tv-nav { top: auto; bottom: 16px; translate: none; }
  .bmo-wrap { top: 36%; width: 44vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 1ms !important; }
}